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The Effects Of The Command And Control Vehicle C2v Operational Environment On Soldier Health And Performance
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Book Synopsis Effects of Command and Control Vehicle (C2V) Operational Environment on Soldier Health and Performance by :
Download or read book Effects of Command and Control Vehicle (C2V) Operational Environment on Soldier Health and Performance written by and published by . This book was released on 1999 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: The command and control vehicle (C2V) was developed to support U.S. Army tactical operation centers in heavy forces. The requirements for the C2V stipulate that it must support mobile operations and that it must support command and control (C2) from within the confines of the vehicle. However, in early testing, some human operators exhibited motion sickness during moving operations. As a result, the Human Research and Engineering Directorate of the U.S. Army Research Laboratory, in cooperation with the National Aeronautics and Space Administration's Life Sciences Division, was directed to perform a study to quantify the incidence and severity of motion sickness and any associated performance decrement. The study would discriminate between motion effects in the C2V in parked, moving, and short halt in each seat in three seat configurations. Twenty-four soldiers were exposed to each of 12 seats (four seats in three vehicle configurations) for a 4-hour.
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781720483632 Total Pages :40 pages Book Rating :4.4/5 (836 download)
Book Synopsis Effects of Command and Control Vehicle (C2v) Operational Environment on Soldier Health and Performance by : National Aeronautics and Space Administration (NASA)
Download or read book Effects of Command and Control Vehicle (C2v) Operational Environment on Soldier Health and Performance written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-05-30 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this project was to use NASA technology to assist the US Army in the assessment of motion sickness and performance of soldiers in the Command and Control Vehicle (C2V). Three different vehicle configurations were tested: oblique, (3 seats at a 20-degree angle from the direction of travel); perpendicular, (3 seats at a 90 degree angle); and 4-forward, (all seats faced forward). In all vehicles, the front seat faced forward. Sixteen men and eight women participated for 15 days: 2 days of classroom instruction; 12 days of field tests in the C2V, and 15 minutes of post-field test performance measures. Conditions for field tests were: an initial Park; four Moves (i.e., travel over a mixed terrain); and four Short-halts following movement. NASA task batteries, mood and symptom scales, and physiological data were collected during field tests. Motion sickness symptoms ranging from slight to severe were reported for all subjects. Conclusions were: (1) there was no difference between vehicle configurations; (2) there was a negative impact on crew performance and health when subjects attended to visual screens during vehicle movement; and (3) symptoms and performance degradation were not mitigated by intermittent short-halts.Cowings, Patricia S. and Toscano, William B. and DeRoshia, Charles and Tauson, RichardAmes Research CenterCOMMAND AND CONTROL; TEST VEHICLES; FLIGHT CREWS; HUMAN PERFORMANCE; PHYSIOLOGY; SIGNS AND SYMPTOMS; MOTION SICKNESS; FLIGHT TRAINING; TRAINING SIMULATORS
Book Synopsis Effects of Command and Control Vehicle Operational Environment on Soldier Health and Performance by : Patricia S. Cowings
Download or read book Effects of Command and Control Vehicle Operational Environment on Soldier Health and Performance written by Patricia S. Cowings and published by BiblioGov. This book was released on 2013-08 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this project was to use NASA technology to assist the US Army in the assessment of motion sickness and performance of soldiers in the Command and Control Vehicle (C2V). Three different vehicle configurations were tested: oblique, (3 seats at a 20-degree angle from the direction of travel); perpendicular, (3 seats at a 90 degree angle); and 4-forward, (all seats faced forward). In all vehicles, the front seat faced forward. Sixteen men and eight women participated for 15 days: 2 days of classroom instruction; 12 days of field tests in the C2V, and 15 minutes of post-field test performance measures. Conditions for field tests were: an initial Park; four Moves (i.e., travel over a mixed terrain); and four Short-halts following movement. NASA task batteries, mood and symptom scales, and physiological data were collected during field tests. Motion sickness symptoms ranging from slight to severe were reported for all subjects. Conclusions were: (1) there was no difference between vehicle configurations; (2) there was a negative impact on crew performance and health when subjects attended to visual screens during vehicle movement; and (3) symptoms and performance degradation were not mitigated by intermittent short-halts.
Book Synopsis The Effects of the Command and Control Vehicle (C2V) Operational Environment on Soldier Health and Performance by : Patricia S. Cowings
Download or read book The Effects of the Command and Control Vehicle (C2V) Operational Environment on Soldier Health and Performance written by Patricia S. Cowings and published by . This book was released on 1999-11 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: The command and control vehicle (C2V) was developed to support U.S. Army tactical operation centers in heavy forces. The requirements for the C2V stipulate that it must support mobile operations and that it must support command and control (C2) from within the confines of the vehicle. However, in early testing, some human operators exhibited motion sickness during moving operations. As a result, the Human Research and Engineering Directorate of the U.S. Army Research Laboratory, in cooperation with the National Aeronautics and Space Administration's Life Sciences Division, was directed to perform a study to quantify the incidence and severity of motion sickness and any associated performance decrement. The study would discriminate between motion effects in the C2V in parked, moving, and short halt in each seat in three seat configurations. Twenty-four soldiers were exposed to each of 12 seats (four seats in three vehicle configurations) for a 4-hour %cell." During a cell, subjects completed a motion sickness and mood scale and the Delta cognitive battery. Half the subjects were also instrumented to record physiological correlations of motion sickness. Each cell included an initial (parked) administration of the test batteries followed by two test batteries while moving and three test batteries during short halts. Fifty-five percent of the subjects reported an average motion sickness score, indicating moderate to severe symptoms. Symptoms were not mitigated by short halts. One subject was withdrawn from the study because of severe and persistent symptoms. Performance was significantly worse during moving operations than in parked, with a partial recovery during short halts. Performance degradation was comparable to blood alcohol equivalencies at or above 0.08% in 35% of the soldiers during movement and 22% during short halts. There was no significant difference between seat or vehicles in any of the measurements
Book Synopsis Designing Soldier Systems by : John Martin
Download or read book Designing Soldier Systems written by John Martin and published by CRC Press. This book was released on 2018-05-20 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on contemporary human factors issues within the design of soldier systems and describes how they are currently being investigated and addressed by the U.S. Army to enhance soldier performance and effectiveness. Designing Soldier Systems approaches human factors issues from three main perspectives. In the first section, Chapters 1-5 focus on complexity introduced by technology, its impact on human performance, and how issues are being addressed to reduce cognitive workload. In the second section, Chapters 6-10 concentrate on obstacles imposed by operational and environmental conditions on the battlefield and how they are being mitigated through the use of technology. The third section, Chapters 11-21, is dedicated to system design and evaluation including the tools, techniques and technologies used by researchers who design soldier systems to overcome human physical and cognitive performance limitations as well as the obstacles imposed by environmental and operations conditions that are encountered by soldiers. The book will appeal to an international multidisciplinary audience interested in the design and development of systems for military use, including defense contractors, program management offices, human factors engineers, human system integrators, system engineers, and computer scientists. Relevant programs of study include those in human factors, cognitive science, neuroscience, neuroergonomics, psychology, training and education, and engineering.
Book Synopsis Handbook of Virtual Environments by : Kelly S. Hale
Download or read book Handbook of Virtual Environments written by Kelly S. Hale and published by CRC Press. This book was released on 2002-01-01 with total page 1273 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Handbook, with contributions from leading experts in the field, provides a comprehensive, state-of-the-art account of virtual environments (VE). It serves as an invaluable source of reference for practitioners, researchers, and students in this rapidly evolving discipline. It also provides practitioners with a reference source to guide
Book Synopsis Contemporary Ergonomics and Human Factors 2014 by : Sarah Sharples
Download or read book Contemporary Ergonomics and Human Factors 2014 written by Sarah Sharples and published by CRC Press. This book was released on 2017-10-31 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: The broad and developing scope of human factors and ergonomics - the application of scientific knowledge to improve peoples interaction with products, systems and environments - has been illustrated for 28 years by the books which make up the Contemporary Ergonomics series. This book presents the proceedings of the international conference Ergon
Book Synopsis The Effect of Vehicle Noise and Vibration (Caused by Moving Operations) on Cognitive Performance in the Command and Control Vehicle by :
Download or read book The Effect of Vehicle Noise and Vibration (Caused by Moving Operations) on Cognitive Performance in the Command and Control Vehicle written by and published by . This book was released on 1995 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: To maintain the pace of modern battle and to support the fielding of digital command and control systems, the U.S. Army needed to develop a new command and control vehicle (C2V). As part of an evaluation of human performance on automated command and control tasks in the C2V, this study attempted to quantify the effect of vehicle movement on computer operators. Fourteen subjects, who had computer and tracked vehicle experience, completed a subset of the Expanded Complex Cognitive Assessment Battery (CCAB) running on U.S. Army tactical command and control system (ATCCS) common hardware in the C2V. The tests were performed in stationary, vehicle idle, road march (secondary road at 20 mph), and cross-country (sandy river bed at 10 mph) conditions. Subjects were exposed to each condition for 30 minutes in the morning and again in the afternoon. After each condition, subjects completed questionnaires about human-machine interface and subjective discomfort. Subjects also completed a stress assessment questionnaire at the beginning of the test, after each cross-country trial, and at the end of the day. Although some subjects experienced discomfort and one was completely incapacitated by motion sickness, vehicle movement did not degrade cognitive performance of most of the test measures. In all cases, subjects were able to operate the computer in all vehicle movement conditions. The questionnaires and stress measurements showed a small effect from vehicle movement. An analysis of variance of the CCAB scores showed a significant degradation in performance for one subtest when idle and road march conditions were compared. The overall conclusion was that, at the speeds tested, the subjects were able to compensate for any stressors caused by vehicle movement.
Book Synopsis Effects of Motion on Skill Acquisition in Future Simulators by : Shane A. Bowen
Download or read book Effects of Motion on Skill Acquisition in Future Simulators written by Shane A. Bowen and published by . This book was released on 2006 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to develop recommendations for the use of motion in ground vehicle simulators, a thorough literature review was conducted. Literature on motion cueing theories as well as basic and applied research in the use of motion in simulation was examined. A particular focus was paid to research on the effects of motion cueing on transfer of training from both ground vehicle and aircraft simulators. From the information gathered in the literature reviews on motion cueing, recommendations for the use of motion in ground vehicle training simulation were developed. In addition to motion cueing factors, theories and applied research on motion sickness were also investigated. As motion sickness holds the potential to significantly affect performance both in a simulator and in an actual ground vehicle, it was considered important to develop recommendations for the use of simulator motion to mitigate these effects. Guidelines were developed from the information gathered in this review for the use of simulator motion in training to diminish the effects of motion sickness.
Book Synopsis Development of a Team Performance Task Battery to Evaluate Performance of the Command and Control Vehicle (C2V) Crew by :
Download or read book Development of a Team Performance Task Battery to Evaluate Performance of the Command and Control Vehicle (C2V) Crew written by and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Requirements for mobility and speed in battle command led to the development of a mobile, digitized command and control vehicle (C2V). Conducting battle command in a C2V impacts how the individual and team will acquire, process, and disseminate information. To test the effect that the C2V will have on battle command performance requires an evaluation of both individual and team performance. Cognitive test batteries exist to assess individual performance. The current effort was to develop a task battery for use in evaluating team performance. Four team performance functions (information exchange, resource matching, coordination, and error checking) were proposed and used to guide the selection of tasks to form a team performance task battery. Tasks were selected from a large sample of group tasks identified and assessed for applicability to the team performance functions. Tasks that most exemplified each of the four functions and that could be used to support the C2V test were compiled into a task list and developed for implementation. Task development included creating, gathering, or assembling stimulus materials, instructions, and test protocols. Manual versions of all the selected tasks and digital versions of some tasks were developed. A sufficient number of replications of each task were developed to support the C2V test design. Four of the tasks developed were used during the C2V test. It was concluded that the C2V environment impaired performance of all group performance tasks, especially those that required a great degree of coordination and integration. Future research must expand this initial effort to empirically define and validate team functions and related tasks.
Book Synopsis Combat Vehicle Command and Control (93) Technical Report (Draft Final). Evaluation of the Combat Vehicle Command and Control System. Operational Effectiveness of an Armor Battalion by :
Download or read book Combat Vehicle Command and Control (93) Technical Report (Draft Final). Evaluation of the Combat Vehicle Command and Control System. Operational Effectiveness of an Armor Battalion written by and published by . This book was released on 1993 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: In support of Army initiatives to meet future command, control, and communications (C3) challenges, the Combat Vehicle Command and Control (CVCC) research and development program has evaluated automated C3 technology, using soldier-in-the-loop simulation. The CVCC system includes a digital Position Navigation system, a digital Command and Control Display, the Commander's Independent Thermal Viewer, and digital workstations in the Tactical Operations Center. The evaluation reported here compared the CVCC system with Baseline (conventional) capabilities in terms of a battalion's operational effectiveness. Using M1 tank simulators in the Mounted Warfare Test Bed at Fort Knox, Kentucky, unit commanders and executive officers with crews were integrated with semiautomated vehicles under their control to form complete tank battalions. Each battalion completed four days of training and testing culminating in a simulated combat test scenario. One of a series, this report documents improvements in the performance of unit and vehicle commanders, along with lessons learned. Companion reports address training issues, soldier-machine interface findings, and performance from a tactical perspective. The collective findings help determine combat doctrine, materiel requirements, training requirements, and operational effectiveness parameters for future automated C3 systems supporting mounted warfare.
Book Synopsis The Effects of Movement and Intravehicular Versus Intervehicular Communication on C2V Crew Performance: Limited User Test Phase III. by :
Download or read book The Effects of Movement and Intravehicular Versus Intervehicular Communication on C2V Crew Performance: Limited User Test Phase III. written by and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The procedure and results of the group performance component of the command and control vehicle (C2V) Limited User Test (LUT) Phase III are described in this report. The test was conducted to examine: (a) the effects of movement on the ability of crews to work effectively as a team, (b) terrain impacts on team performance tasks, and (c) the effect of distributed team operations. Sixteen National Guardsmen, divided into four-person teams, served as participants. The evaluation design was similar to a 2 (Movement: Stationary, Moving) x 2 (Terrain: Paved, Course A) x 2 (Communication: Intravehicle, Intervehicle) with the baseline occupying the position of the nonfitting control arrangement. The effects of movement on team performance were evaluated by conducting some trials while the C2V was stationary and other trials while it was moving. The influence of terrain on team performance was studied by conducting some trials on Course A of the Perryman test course and the remaining trials on a paved 3-mile course. In the intravehicular communication condition, the four members of a team were housed in the same C2V and worked together on the same task. Teammates had visual contact and communicated verbally via intercom. Two teammates were in each C2V for the intervehicular manipulation. It was concluded that the C2V environment impaired all group performance tasks, especially those that appeared to demand a great degree of coordination and integration. Team performance was below the baseline when crews were housed in the C2V, regardless of whether the vehicle was stationary or moving, although movement increased the deleterious impact of the C2V on group performance. The impact of terrain on performance was inconclusive, possibly because of the small sample size and the limited number of situational conditions examined.
Author :John A. Caldwell Publisher :SPIE-International Society for Optical Engineering ISBN 13 : Total Pages :218 pages Book Rating :4.3/5 (91 download)
Book Synopsis Biomonitoring for Physiological and Cognitive Performance During Military Operations by : John A. Caldwell
Download or read book Biomonitoring for Physiological and Cognitive Performance During Military Operations written by John A. Caldwell and published by SPIE-International Society for Optical Engineering. This book was released on 2005 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of SPIE present the original research papers presented at SPIE conferences and other high-quality conferences in the broad-ranging fields of optics and photonics. These books provide prompt access to the latest innovations in research and technology in their respective fields. Proceedings of SPIE are among the most cited references in patent literature.
Book Synopsis Soldier Performance Issues in C2 by :
Download or read book Soldier Performance Issues in C2 written by and published by . This book was released on 2005 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: For several years, the need for increased mobility for command and control (C2) assets in U.S. ground forces has been apparent. However, increased use of automated information systems in moving vehicles does incur a price in Soldier performance. There are many Soldier performance issues associated with the performance of tasks while the vehicle is moving, that is, on the move. This paper presents some of the issues related to the effects of vehicle motion on Soldier performance. The issues include vibration, visual displays, manual control, interactions among Soldiers, cognitive functions, and workload. Four areas of mitigation for vehicle motion effects are identified and briefly discussed.
Book Synopsis Mobility Assessment of the Command and Control Vehicle (C2V) Concepts by : Keafur Grimes
Download or read book Mobility Assessment of the Command and Control Vehicle (C2V) Concepts written by Keafur Grimes and published by . This book was released on 1994 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bibliography of Prof. James W. Toumey by :
Download or read book Bibliography of Prof. James W. Toumey written by and published by . This book was released on 1932* with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Continuous Military Operations on Selected Military Tasks by : James Huber Banks
Download or read book Effects of Continuous Military Operations on Selected Military Tasks written by James Huber Banks and published by . This book was released on 1970 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: New devices and sensors for night seeing and target acquisition have increased the capability of the U.S. Army for continuous operation extending through day and night. Although the soldier can continue to function under such conditions, his performance on critical tasks may be so degraded that his effectiveness is severely impaired. The present research was undertaken to determine the extent to which soldier performance is degraded on combat-related tasks, with the goal of developing techniques, work methods, and procedures for reducing such degradation if it occurs.
